<template>
  <div>
    <span >{{ qq }}</span>
  </div>
    
    
  </template>
  
  <script>
  
  export default {
  props:{
    appindex:Array
  }, 
    
  data(){ 
    return{ 
      listt:[]
    }
     
  },
 computed:{ 
  qq(){
    const fliat=this.appindex
    return fliat
  }
 },
 watch: {
  immdiate:true,
  appindex(newVal) {
    this.listt=newVal
  }
}
  
 
  
 
  };
  
  </script>

  
  <style scoped>
  .right {
    color: green;
  }
  .error {
    color: red;
  }
  .undo {
    color: #ccc;
  }
  </style>